INDUCTORS
TECHNOLOGY OF TOMORROW
THIN FILM
CHIP INDUCTOR
KL73
STRUCTURE
1
2
3
4
5
6
7
8
9
Ceramic substrate
Cross electrode
Polymide insulated film
Cu thin film coil pattern
Epoxy protection film
Ni barrier
Solder plating
Veer hole
Direction mark
10 Marking
IDENTIFICATION
PRODUCT CODE
COATING COLOR
MARKING
KL73 1E
direction mark
KL73 1J, 2A
KL73 2B
Dark blue
2 digits & direction mark
3 digits & direction mark
TYPE DESIGNATION (HOW TO ORDER)
Old Part No.
KL73
2B
C
TE
TE
2N7
2N7
New Part No.
KL73
2B
L
C
NOMINAL
INDUCTANCE
TERMINATION
SURFACE MATERIAL
T: Sn
PRODUCT CODE
STYLE
INDUCTANCE
TOLERANCE
TAPING*
INDUCTANCE
TOLERANCE
L: Sn/Pb
*Please see “PACKAGING”
FEATURES
DIMENSIONS (mm)
■ Special thin-film multi-layer technology realizes low DCR and high Q
■ High SRF and excellent characteristics for high frequency
■ Suitable for reflow and wave soldering
SIZE
TYPE
L
W
c
d
H
0402
0603
0805
1206
KL73 1E
KL73 1J
1.0 0.1 0.5 0.05 0.15 0.1 0.25 0.1 0.35 0.05
1.6 0.2 0.8 0.1 0.3
■ Low tolerance 2% availabe
0.1 0.3 0.1 0.5 0.1
0.2 0.3 0.2 0.5 0.1
■ Small size allows high density mounting (0402 ... 1206)
■ Operating temperature range: - 40° C ... + 85° C
■ Suitable for automobile telephone, cordless phones, pagers and
other telecommunication equipment
KL73 2A 2.0 0.2 1.25 0.2 0.4
KL73 2B 3.2 0.2 1.6 0.2 0.5
+0.2
–0.1
0.2 0.4
0.6 0.1
■ Lab Kit availabe
RATING
QUALITY
FACTOR
(MIN.)
SELF-RESONANT
DC
ALLOWABLE
NOMINAL
INDUCTANCE
INDUCTANCE
TOLERANCE
MEASURING
FREQUENCY
TYPE
MARKING
FREQUENCY
RESISTANCE
(MAX.)
DC CURRENT
(MIN.)
(MAX.)
KL73 1E TP N56
KL73 1E TP N68
KL73 1E TP N82
KL73 1E TP 1N0
KL73 1E TP 1N2
KL73 1E TP 1N5
KL73 1E TP 1N8
KL73 1E TP 2N2
KL73 1E TP 2N7
KL73 1E TP 3N3
KL73 1E TP 3N9
KL73 1E TP 4N7
KL73 1E TP 5N6
KL73 1E TP 6N8
KL73 1E TP 8N2
KL73 1E TP 10N
KL73 1E TP 12N
KL73 1E TP 15N
KL73 1E TP 18N
KL73 1E TP 22N
KL73 1E TP 27N
KL73 1E TP 33N
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0.56 nH
0.68 nH
0.82 nH
1.0 nH
1.2 nH
1.5 nH
1.8 nH
2.2 nH
2.7 nH
3.3 nH
3.9 nH
4.7 nH
5.6 nH
6.8 nH
8.2 nH
10 nH
B ( 0.1 nH)
7
14000 MHz
12000 MHz
0.10 Ω
700 mA
650 mA
0.15 Ω
0.20 Ω
10000 MHz
8000 MHz
6000 MHz
5000 MHz
C ( 0.2 nH)
0.25 Ω
0.30 Ω
0.50 Ω
500 MHz
600 mA
550 mA
500 mA
450 mA
10
4000 MHz
3000 MHz
1.00 Ω
350 mA
G ( 2%)
J ( 5%)
300 mA
250 mA
2500 MHz
2000 MHz
1.50 Ω
12 nH
15 nH
18 nH
22 nH
27 nH
33 nH
2.00 Ω
3.00 Ω
200 mA
1500 MHz
1000 MHz
7
200 MHz
5.00 Ω
150 mA
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de
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